Should have linked this issued (given hard to find, since the bot went wild), for more context and comments by the bot author:
https://github.com/EbookFoundation/free-programming-books/pu...
My personal experience with most of these bots is, most of them are promoting some kind of service (image/badge bots) or try to enforce a certain behavior onto maintainers ("Your are missing a [code of conduct]"). Haven't yet come across anything useful.
If your political issue is something you truly care about, please at least make the effort hand craft your pull-request. And even then, it would be awesome to keep politics out of code.